Ain Benian, Algeria offers 1 beach perfect for sunbathing, surfing, swimming, and more. Ain Benian, Algiers, Algeria, is known for its beautiful beaches and the popular Sablettes Beach Resort. The best time to travel to Ain Benian, Algeria, is from May to October, with average air temperatures ranging from 20°C to 30°C and water temperatures around 20°C to 25°C. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!